html-presentations v1.0.10
html-presentations
A very simple web component for browser based presentations
Install
Add the following snippet to your page:
<script
type="module"
src="https://unpkg.com/html-presentations?module"
></script>
<link rel="stylesheet" href="https://unpkg.com/html-presentations/style.css" />Usage
| Element | Attributes | Description |
|---|---|---|
| presentation-body | Every presentation has to be wrapped in a body | |
| presentation-slide | first last class style | A slide in your presentation. First marks your first slide, last the final one. This will only remove the "previous" & "next" markers |
| block-lessons | id class style | A wrapper for lessons. Add an id to make sure the appearOnClick works correctly |
| block-lesson | appearOnClick class | A single lesson. The appearOnClick attribute is responsible for showing it on a specified index |
| block-code | lang | A code block. Available languages can be found at prism |
On top of that you have the power of html and css at your disposal, and everything that can be embedded on the interweb.
<!-- optionally override the color default by setting this css vars -->
<style>
body {
--colorContrast: #331832ff;
--colorHighlight: #d81e5bff;
--colorFocus: #f0544fff;
--colorShow: #c6d8d3ff;
--colorMain: #fdf0d5ff;
}
</style>
<presentation-body>
<!-- marks the first slide with the attribute "first" -->
<presentation-slide first>
<!-- Add your own classes for your content -->
<h1 class="pushToMiddle">Welcome to the presentation</h1>
<h2>Press CTRL+o to open in fullscreen mode</h2>
</presentation-slide>
<presentation-slide>
<h2>And summarized, appearing on click</h2>
<!-- Use the block-lessons element to show elements in a grid -->
<block-lessons id="lesson-1">
<block-lesson>
<h3>Lesson 1</h3>
<h4>I can use lessons</h4>
</block-lesson>
<!-- And optionally have the block-lesson appear after a specified number of clicks -->
<block-lesson appearOnClick="1">
<h3 class="lesson">Lesson 2</h3>
<h4 class="lesson">I learned to learn</h4>
</block-lesson>
<block-lesson appearOnClick="2">
<h3 class="lesson">Lesson 3</h3>
<h4 class="lesson">I learned to learn</h4>
</block-lesson>
<block-lesson appearOnClick="3">
<h3 class="lesson">Lesson 4</h3>
<h4 class="lesson">I learned to learn</h4>
</block-lesson>
<block-lesson appearOnClick="4">
<h3 class="lesson">Lesson 5</h3>
<h4 class="lesson">I learned to learn</h4>
</block-lesson>
</block-lessons>
</presentation-slide>
<presentation-slide>
<!-- Highlight code using prism - add your own theme to customize it -->
<block-code lang="javascript">
// supports syntax highlight
if ("block-code") {
console.log("highlighting it!");
}
</block-code>
<block-code lang="markup">
<block-code> This is highlighted markup! </block-code>
</block-code>
</presentation-slide>
<!-- Annotate the last slide -->
<presentation-slide last>
<h1>Bye!</h1>
</presentation-slide>
</presentation-body>Default CSS
You can use a default css from a cdn like https://unpkg.com/html-presentations/style.css or download it from the repo and adjust it to you needs. It comes with a few extras that might help you create great presentations. See https://matthiaskainer.github.io/html-presentation/ for more details.
Styled Elements
h1, h2, h3, h4, strong, blockquote, silent, table
Styled h1 to h4, strong (to highlight), blockquote (for quotations) and silent (for elements that should barely be visible) elements, as well as a styled table
Additional classes for headlines
.title and .pushToMiddle, that allows you to center your content, ie <h2 class="title">Subheadline</h2>
More fun with blocks
The following classes work only on block-lesson elements
.block-full- Block is taking the full width.block-half- Block is taking almost half of the page. Two can fitted next to each other.block-wide&.block-short- create blocks that follow the golden ratio on their width.
I don't want to write html but want to use this tool!
Erm... point taken; choosing a tool called html-presentation and then ask to not use html.
But okay, you can for instance create a presentation.pug file like this:
<!DOCTYPE html>
head
meta(charset='utf-8')
title Todo List
script(type='module' src='https://unpkg.com/html-presentations?module')
link(rel='stylesheet' href='https://unpkg.com/html-presentations/style.css')
body
presentation-body
presentation-slide(first='')
h1.title Welcome to the presentation
presentation-slide
block-code(lang='markup')
block-code This is highlighted markup!
presentation-slide(last='')
h1 Bye!and then call npx pug-cli presentation.pug and a valid presentation.html is created. This should work with whathever language that allows you to specifiy markup.